# devnet

> `const` **devnet**: [`Chain`](/reference/filoz/synapse-core/chains/interfaces/chain/)

Defined in: [packages/synapse-core/src/chains.ts:243](https://github.com/FilOzone/synapse-sdk/blob/ea26e4ea54bde5304f21abf8dffb6ebc555e33f5/packages/synapse-core/src/chains.ts#L243)

Filecoin Devnet

Local development network. Contract addresses must be provided by the devnet deployment.